---
kind: "section"
citation: "40 C.F.R. § 63.8545"
title: "40"
number: "63.8545"
heading: "When do I have to comply with this subpart?"
url: "https://uscodex.org/cfr/40/63.8545"
---

# §63.8545. When do I have to comply with this subpart?

- (a) You must comply with this subpart no later than the compliance dates in Table 8 to this subpart.
- (b) You must meet the notification requirements in [§ 63.8630](/cfr/40/63.8630.md) according to the schedule in [§ 63.8630](/cfr/40/63.8630.md) and in [subpart A](/cfr/40/subpartA.md) of this part. Some of the notifications must be submitted before you are required to comply with the emission limitations in this subpart.

## Notes

### Source

Source: 80 FR 65543, Oct. 26, 2015, unless otherwise noted.

### Authority

Authority: 42 U.S.C. 7401 et seq.

### Source

Source: 57 FR 61992, Dec. 29, 1992, unless otherwise noted.